De Pare o dhclient manualmente - Ubuntu Launchpad
Stopping a process is easy:
Identity the process id (pid) with the
ps ax
command (number in first column)ps ax | grep [d]hcli
Send it a polite request to clean up and terminate:
sudo kill pid f
Do step 1 again, and if it still exists, blast it off the system:
sudo kill -9 pid